| Number | Name | Date | Kind |
|---|---|---|---|
| D646563 | Bontrager et al. | Oct 2011 | S |
| 8028851 | Vovan et al. | Oct 2011 | B2 |
| 8083089 | Vovan | Dec 2011 | B2 |
| D673847 | Barbier | Jan 2013 | S |
| 8381944 | Strange et al. | Feb 2013 | B2 |
| 20110139785 | Strange et al. | Jun 2011 | A1 |
| 20120067009 | Bontrager et al. | Mar 2012 | A1 |